1 x KEF B139 Bass Driver (SP1044) - One of Two Listed | #160635575
KEF B139 SP1044 "Race Track" bass drivers PAIR Photo #2318845 - US Audio Mart
FALCON B139 8 ohm KEF B139 SP1044 REPLACEMENT WOOFER Rear | Kef, Audio speakers, Metal working
kef b139 sp 1044 For Sale - US Audio Mart
Used KEF B139 sp Loudspeakers for Sale | HifiShark.com
KEF SP1044 B139.B Speaker | ScottBouch
Rare KEF B139 SP1333 - matched, NOS (2nd pair) Photo #2616870 - UK Audio Mart
Everyone, meet my new girl, (Janie5, SM Labs, lol) Rogers Labs early Summit Elan Series modded with a Kef B139 belly and a phat rear facing Klipsch Tangent Passive inverted surroud 12"